Jamzad, Ziba, Parisa Panahi, Mohammad R. Pourmajidian, Ashgar Fallah, and Mehdi Pourhashemi. 2012. “Foliar Epidermis Morphology in Quercus (subgenus Quercus, Section Quercus) in Iran”. Acta Botanica Croatica 71 (1). https://ojs3.abc.botanic.hr/index.php/abc/article/view/434.